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John L.

John L.

Researcher (major in Data Analytics)

Greetings! I'm a full-stack developer with a strong background in healthcare website development using Django, and currently pursuing a Master's degree in Computing with a focus on Data Analytics. My experience spans both practical application development and academic research, making me uniquely qualified to tackle complex projects that require both technical skill and analytical insight. Professional Experience: - Website Development: I have successfully built a comprehensive healthcare system website using the Django framework, ensuring both functionality and user experience are at the highest level. Academic Focus: - Data Analytics: Proficient in tools like R, Tableau, Pandas, and NumPy for data manipulation, visualization, and analysis. - Machine Learning: My final year project, "EXPLORING FACIAL EXPRESSION RECOGNITION DATASET GENERATION WITH STABLE DIFFUSION", involved training Convolutional Neural Networks (CNNs), which has honed my skills in machine learning techniques. - Current Research: I am researching and developing a chatbot for sexual and reproductive health education, based on a Socio-emotive Design Framework, which combines my interest in AI with user-centered design. Why Hire Me: - Technical Expertise: My development background, combined with my research in AI, allows me to deliver sophisticated solutions that leverage the latest technologies. - Research-Oriented: My academic work enhances my ability to approach problems with a data-driven mindset, ensuring solutions are both innovative and effective. - Quality and Precision: My projects are characterized by attention to detail, ensuring the highest quality output. Recent Projects: - Healthcare Website: Developed a full-stack web application for a healthcare system, focusing on user experience and data security. - FYP: Generated and analyzed a dataset for facial expression recognition, improving the accuracy of emotion detection through CNNs. Skills: - Web Development: Django, HTML, CSS, JavaScript - Data Analytics: R, Tableau, Pandas, NumPy - Machine Learning: CNNs, Stable Diffusion - Research: Data analysis, experimental design, and publication

🇲🇾Kluang, Malaysia$20/hr90% JSSSince Dec 2024

Earnings and projects

MRR
$329

Last 6 months ÷ 4.9 months active (since Jun 2026)

World#94,770 / 412k
🇲🇾Country#176 / 1,138
Revenue, last 30 days
—

Read daily since Oct 15, under 30 days

Total earnings
$1.6k

Billed in all: $1.9k

World#351,975 / 412k
🇲🇾Country#958 / 1,138
Per project
$813

$1.6k in the last 6 months

World#140,282 / 412k
🇲🇾Country#331 / 1,138
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇲🇾Country#303 / 1,138
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇲🇾Country#922 / 1,138

Earnings, last 30 days

$1.9k+$717 earned since Oct 15Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.0k$1.5k$2.0kOct 15Oct 27Nov 7

Tracked from Oct 15, 2026.

Skill rankings: Top 11% in Matplotlib

Ranked by MRR among everyone on Upwork with the skill.

  1. #25Matplotlib233 freelancers · 🇲🇾 #1Top 11%
  2. #93NumPy587 freelancers · 🇲🇾 #1Top 16%
  3. #182Statistical Analysis987 freelancers · 🇲🇾 #2Top 18%
  4. #202pandas1,317 freelancers · 🇲🇾 #2Top 15%
  5. #245R1,693 freelancers · 🇲🇾 #4Top 14%
  6. #308PyTorch1,585 freelancers · 🇲🇾 #3Top 19%
  7. #333Research & Development1,511 freelancers · 🇲🇾 #1Top 22%
  8. #412Tableau2,183 freelancers · 🇲🇾 #2Top 19%